Individual Calculations July 2017
 Jacome Cueva, Mariah Ferna  Total change: 41.20  Rating chartPersonal card
 I IRT INMACULADA 2017 SUB 1600 Surcio PER 2017-05-27
 1312 1127 3.00 7 1.03 40 41.20 
  Vargas Cordova, Luis Danie 1513 PER0.001-0.0940-3.60 
  Gutierrez Cabrera, Diego 1375 PER1.0010.814032.40 
  Pastor Aragon, Mateo 1405 PER0.001-0.1740-6.80 
  Aguirre, Gianella 1374 PER1.0010.814032.40 
  Alza Rios, Jose Karlo 1322 PER0.001-0.2540-10.00 
  Caballero Ordonez, Valeska 1097 PER1.0010.464018.40 
  Principe Osorio, Fabricio 1098 PER0.001-0.5440-21.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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